Static task
static1
Behavioral task
behavioral1
Sample
fortnite-external.exe
Resource
win10v2004-20240802-en
General
-
Target
fortnite-external.exe
-
Size
22.1MB
-
MD5
75e7cff734a7b117f1bdcc99b74c24e0
-
SHA1
3a3d1cc21eeb40a86e27a5ff8fb1491b10bda6ae
-
SHA256
63347c16a85db2fc15fd77ede10f48d1421f72c892d517ca778451d65fade859
-
SHA512
c10002f6576712a0c199eb4641cbe9f2f3d9e3e612c5ee5438380ccf29c281c9c71430c6cfde079143002d0bbd519ebee91cc2de429a6800ec0d10604874a276
-
SSDEEP
393216:szt8LGMLZd/7KPWp5GvTZbGVUA4tzTCu1V+ysxdOqc:8tpMLZF7D5qZbo4taSV+Z9
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fortnite-external.exe
Files
-
fortnite-external.exe.exe windows:6 windows x64 arch:x64
c03f20d2bf64e1a71d3646722c7cc748
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
MoveFileExA
WaitForSingleObjectEx
GetEnvironmentVariableA
GetStdHandle
GetFileType
PeekNamedPipe
WaitForMultipleObjects
GetFileSizeEx
GetLocaleInfoEx
GetCurrentDirectoryW
CreateDirectoryW
FindClose
FindFirstFileW
FindFirstFileExW
FindNextFileW
GetFileAttributesW
GetFileAttributesExW
SetFileInformationByHandle
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
CreateProcessW
GetFileSize
LocalFree
GetTempPathW
AreFileApisANSI
GetThreadContext
WaitForSingleObject
ReadFile
GlobalUnlock
GlobalLock
GlobalFree
GlobalAlloc
QueryPerformanceCounter
FreeLibrary
VerSetConditionMask
QueryPerformanceFrequency
LoadLibraryA
MultiByteToWideChar
GetSystemDirectoryA
WideCharToMultiByte
GetModuleHandleW
GetCurrentThread
GetFileInformationByHandleEx
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
SleepConditionVariableSRW
GetCurrentThreadId
WakeAllConditionVariable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
OutputDebugStringW
SleepEx
LeaveCriticalSection
EnterCriticalSection
FormatMessageA
QueryFullProcessImageNameW
GetModuleFileNameW
GetModuleFileNameA
UnmapViewOfFile
VirtualProtect
SetThreadPriority
CreateFileW
WriteFile
LoadLibraryExW
MapViewOfFile
CreateFileMappingW
GetProcAddress
K32GetModuleInformation
VirtualAlloc
GetCurrentProcess
VirtualFree
GetTickCount
lstrcmpiW
CloseHandle
Process32FirstW
DeleteFileW
CreateFileA
Process32NextW
VerifyVersionInfoA
CreateThread
DeleteCriticalSection
GetModuleHandleA
InitializeCriticalSectionEx
GetLastError
Sleep
CreateToolhelp32Snapshot
DeviceIoControl
SetLastError
user32
DispatchMessageW
TranslateMessage
LoadCursorW
SetWindowLongW
UpdateWindow
ShowWindow
CreateWindowExW
SetWindowPos
SetCursorPos
GetCursorPos
RegisterClassW
GetWindowThreadProcessId
ScreenToClient
GetKeyState
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
MessageBoxA
ExitWindowsEx
PeekMessageW
GetSystemMetrics
DefWindowProcA
ClientToScreen
EnumWindows
FindWindowA
GetClientRect
SetCursor
GetForegroundWindow
GetAsyncKeyState
gdi32
GetStockObject
advapi32
GetLengthSid
AddAccessAllowedAce
OpenProcessToken
RegOpenKeyExW
RegDeleteKeyW
RegCloseKey
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGenRandom
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextA
ConvertSidToStringSidA
CopySid
SetSecurityInfo
IsValidSid
InitializeAcl
GetTokenInformation
ntdll
NtCreateFile
RtlWriteRegistryValue
NtQuerySystemInformation
NtUnloadDriver
RtlCreateRegistryKey
RtlInitUnicodeString
RtlGetFullPathName_UEx
NtDeviceIoControlFile
RtlAdjustPrivilege
NtLoadDriver
NtClose
d3d11
D3D11CreateDeviceAndSwapChain
msvcp140
?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?good@ios_base@std@@QEBA_NXZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
_Query_perf_frequency
_Query_perf_counter
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Random_device@std@@YAIXZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??7ios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?setf@ios_base@std@@QEAAHHH@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Xbad_function_call@std@@YAXXZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?id@?$ctype@D@std@@2V0locale@2@A
?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAHXZ
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@PEBX@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??1_Lockit@std@@QEAA@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
??0_Lockit@std@@QEAA@H@Z
?_Throw_Cpp_error@std@@YAXH@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Xbad_alloc@std@@YAXXZ
?wcout@std@@3V?$basic_ostream@_WU?$char_traits@_W@std@@@1@A
?_Xout_of_range@std@@YAXPEBD@Z
?_Winerror_map@std@@YAHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Syserror_map@std@@YAPEBDH@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_detach
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?widen@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEBA_WD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?put@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@_W@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z
dwmapi
DwmExtendFrameIntoClientArea
d3dcompiler_47
D3DCompile
imm32
ImmReleaseContext
ImmSetCandidateWindow
ImmGetContext
ImmSetCompositionWindow
crypt32
CertFreeCertificateChain
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertOpenStore
normaliz
IdnToAscii
wldap32
ord143
ord217
ord46
ord211
ord60
ord45
ord301
ord41
ord22
ord26
ord27
ord32
ord33
ord35
ord50
ord79
ord30
ord200
ws2_32
closesocket
recv
send
WSAGetLastError
bind
connect
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSASetLastError
ntohl
gethostname
sendto
recvfrom
freeaddrinfo
WSAIoctl
select
__WSAFDIsSet
ioctlsocket
listen
htonl
accept
WSACleanup
WSAStartup
getaddrinfo
rpcrt4
UuidCreate
UuidToStringA
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_destroy
__std_exception_copy
__std_terminate
strstr
strchr
_CxxThrowException
memchr
memcmp
memcpy
__current_exception_context
memmove
memset
strrchr
__C_specific_handler
__current_exception
api-ms-win-crt-runtime-l1-1-0
_getpid
_set_app_type
_invalid_parameter_noinfo_noreturn
_initterm
abort
exit
_seh_filter_exe
_get_initial_narrow_environment
_cexit
terminate
_resetstkoflw
_configure_narrow_argv
_invalid_parameter_noinfo
_initialize_narrow_environment
__sys_nerr
strerror
_initialize_onexit_table
_initterm_e
system
_register_onexit_function
_crt_atexit
_beginthreadex
__p___argc
__p___argv
_c_exit
_exit
_errno
_register_thread_local_exe_atexit_callback
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
_read
_close
fflush
fclose
_open
__stdio_common_vsscanf
fgets
_wfopen
_pclose
_popen
fseek
ftell
fgetc
__stdio_common_vfprintf
__p__commode
fopen
__stdio_common_vsprintf
fputs
feof
fputc
_get_stream_buffer_pointers
_lseeki64
_fseeki64
fread
_write
ungetc
setvbuf
fgetpos
fwrite
_set_fmode
fsetpos
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
_set_new_mode
calloc
realloc
api-ms-win-crt-filesystem-l1-1-0
_stat64
_access
_fstat64
_lock_file
_unlock_file
_unlink
api-ms-win-crt-utility-l1-1-0
srand
rand
qsort
api-ms-win-crt-time-l1-1-0
strftime
_localtime64
_gmtime64
_time64
api-ms-win-crt-string-l1-1-0
_stricmp
strcpy_s
wcscpy_s
strncmp
_strdup
strncpy
wcscat_s
tolower
strpbrk
strcmp
strspn
strcspn
isupper
api-ms-win-crt-convert-l1-1-0
atoi
strtod
strtol
strtoul
strtoll
strtoull
atof
api-ms-win-crt-math-l1-1-0
fmodf
cosf
powf
ceilf
_dclass
atanf
_dsign
sinf
atan2
asin
__setusermatherr
sqrtf
acosf
tan
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
localeconv
shell32
ShellExecuteA
shlwapi
PathFindFileNameW
Sections
.text Size: 849KB - Virtual size: 849KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 170KB - Virtual size: 170KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 21.0MB - Virtual size: 21.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 464B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ